Answer: The first sentence
Answer:
is a clause in which the subject is omitted
Explanation:
<span>A long narrative poem written in elevated style, in which heroes of great historical or legendary importance perform valorous deeds. The setting is vast in scope, covering great nations, the world, or the universe, and the action is important to the history of a nation or people.</span>
the answer is a . " the crisp and refreshing air , the brilliant blue sky , and the snow all added up to a picturesque winter day .